The Subscription Manager package (aka subscription-manager) before 1.17.7-1 for Candlepin…
Priority LOW 16CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Partial Red Hat: 16 fixed, 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.
Summary
The Subscription Manager package (aka subscription-manager) before 1.17.7-1 for Candlepin uses weak permissions (755) for subscription-manager cache directories, which allows local users to obtain sensitive information by reading files in the directories.
Why it matters now
EPSS 0.00453 39th percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 16 fixed, 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_hpc_node:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:subscription-manager:*:*:*:*:*:*:*:* | up to 1.17.6-1 | Vulnerable | Red Hat |
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_hpc_node:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:subscription-manager:*:*:*:*:*:*:*:* Versions up to 1.17.6-1 Vulnerable ·Red Hat
Remediation
Red Hat 2 advisories
- RHSA-2017:0698 Released 2017-03-21 · Red Hat rating Moderatesubscription-manager security, bug fix, and enhancement update
- Red Hat Enterprise Linux Desktop (v. 6) python-rhsm-1.18.6-1.el6, python-rhsm-certificates-1.18.6-1.el6, subscription-manager-1.18.10-1.el6 +4
- Red Hat Enterprise Linux Desktop Optional (v. 6) subscription-manager-plugin-container-1.18.10-1.el6
- Red Hat Enterprise Linux HPC Node (v. 6) python-rhsm-1.18.6-1.el6, python-rhsm-certificates-1.18.6-1.el6, subscription-manager-1.18.10-1.el6 +2
- Red Hat Enterprise Linux HPC Node Optional (v. 6) subscription-manager-firstboot-1.18.10-1.el6, subscription-manager-gui-1.18.10-1.el6, subscription-manager-plugin-container-1.18.10-1.el6
- Red Hat Enterprise Linux Server (v. 6) python-rhsm-1.18.6-1.el6, python-rhsm-certificates-1.18.6-1.el6, subscription-manager-1.18.10-1.el6 +4
- Red Hat Enterprise Linux Server Optional (v. 6) subscription-manager-plugin-container-1.18.10-1.el6
- Red Hat Enterprise Linux Workstation (v. 6) python-rhsm-1.18.6-1.el6, python-rhsm-certificates-1.18.6-1.el6, subscription-manager-1.18.10-1.el6 +4
- Red Hat Enterprise Linux Workstation Optional (v. 6) subscription-manager-plugin-container-1.18.10-1.el6
- RHSA-2016:2592 Released 2016-11-03 · Red Hat rating Moderatesubscription-manager security, bug fix, and enhancement update
- Red Hat Enterprise Linux Client (v. 7) python-rhsm-1.17.9-1.el7, python-rhsm-certificates-1.17.9-1.el7, subscription-manager-1.17.15-1.el7 +5
- Red Hat Enterprise Linux Client Optional (v. 7) subscription-manager-plugin-ostree-1.17.15-1.el7
- Red Hat Enterprise Linux ComputeNode (v. 7) python-rhsm-1.17.9-1.el7, python-rhsm-certificates-1.17.9-1.el7, subscription-manager-1.17.15-1.el7 +3
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) subscription-manager-gui-1.17.15-1.el7, subscription-manager-initial-setup-addon-1.17.15-1.el7, subscription-manager-plugin-ostree-1.17.15-1.el7
- Red Hat Enterprise Linux Server (v. 7) python-rhsm-1.17.9-1.el7, python-rhsm-certificates-1.17.9-1.el7, subscription-manager-1.17.15-1.el7 +5
- Red Hat Enterprise Linux Server Optional (v. 7) subscription-manager-plugin-container-1.17.15-1.el7, subscription-manager-plugin-ostree-1.17.15-1.el7
- Red Hat Enterprise Linux Workstation (v. 7) python-rhsm-1.17.9-1.el7, python-rhsm-certificates-1.17.9-1.el7, subscription-manager-1.17.15-1.el7 +5
- Red Hat Enterprise Linux Workstation Optional (v. 7) subscription-manager-plugin-ostree-1.17.15-1.el7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2016:2592 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2017:0698 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2016:2592 |
Timeline
- 2026-10-02 Threatist record created from CVE-2016-4455
- 2026-10-03 Alias added: GHSA-q3jw-m6vv-gg29
References
Patch 3
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Sources
- CVE-2016-4455 · CVE Program
- CVE-2016-4455 · NVD
- FIRST EPSS
- GHSA-q3jw-m6vv-gg29 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-4455 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences